21860764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 40255488

約数和(自身を除く): 18394724

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 1871, 2921, 3742, 5842, 7484, 11684, 43033, 86066, 172132, 237617, 475234, 950468, 5465191, 10930382, 21860764]

約数ペア:

[(1, 21860764), (2, 10930382), (4, 5465191), (23, 950468), (46, 475234), (92, 237617), (127, 172132), (254, 86066), (508, 43033), (1871, 11684), (2921, 7484), (3742, 5842)]